ZCH-2500 Lithium Battery Industry Low Dew Point Dehumidifier is for
air deep drying, which is used for manufacturing spaces and
processes that require extremely low humidity levels. It can supply
air with dew point less than -60℃ to glove box for the production
of lithium batteries.

Operating Principles:

Supply Air Stream

Outside air is drawn into the unit using the supply fan. The warm,
moist outside air first passes through filters and then the cooling
coil where it is cooled. The air then goes through the first
desiccant wheel where the air is dehumidified and the temperature
is raised. After the medium cooling, the air is further
dehumidified by the second desiccant wheel. At last the air is
delivered directly to the space or into an existing air handler.

Exhaust Air Stream

Exhaust air is used to provide energy recovery for the desiccant
wheel and is drawn into the unit using the exhaust fan. The air
filtered and then heated and humidified during the energy recovery
process. The air is then heated while passing through the
regeneration coil. The heated air removes the moisture that the
desiccant wheel adsorbs from the process air stream.

Applications:

War Industry, Scientific Research, Electric Power Transportation

Lithium Battery Industry, Biotechnology Pharmaceutical Industry

Chemical, Daily Chemical Industry, Food Beverage Industry

Safety Glazing Material Industry, Tyre and Rubber Industry

Medical Instrument, Vegetables Frozen, Precise Instrument

Wood Goods, Shipbuilding Painting Industry, Kinds of Storage

Specifications:

Item

Parameter

Model

ZCH—2500

Process Airflow

3125m3/h(totally fresh air)

Supply Airflow

2500 m3/h

Parameter of Output Air

TL≤-40℃

Rotor Regeneration Airflow

First Rotor

Second Rotor

1040m3/h

625 m3/h

Regeneration Temperature

135℃

145℃

Regeneration Steam Consumption(0.4mPa)

52Kg/h

32Kg/h

Regeneration Fan Power

1.1kw

/

Driving Motor Power

0.1kw

0.1kw

Dehumidifying Fan Power

3.0kw

Blower Power

3.0kw

Compressor Cooling Load

9.5kw

Water Cooling Load

94.3kw

Chilled Water Consumption(T≤7℃)

16.2T/h

Installed Power

7.3kw

Competitive Advantage:

Sweden Proflute silicon gel wheel

A totally self contained unit

Siemens PLC + HMI automatic control system

Aluminum alloy frame, anti-cold bridge

Body modularization design, foam injected double wall casing

Stainless steel drain pan and bottom boards

Electric or steam heating or convert type can be available.

All operation parameters can be on-line observed, ensuring the
operation reliability

High temperature safety thermostat cutout

Electrical interlocking of fan motors, heaters and rotor drive

We can provide the technical design for dehumidification according
to your requirements. Actually nearly all the dehumidifiers are
custom–built, non-standard.

Hangzhou Fuda Dehumidification Equipment Co., Ltd. is a high-tech
enterprise, which is the first established manufacturer in China
specializing in R&D and manufacturing of desiccant rotor
dehumidifiers and providing design and installation service for
various HVAC projects. Our company was founded by the engineer who
has participated in the research and trial-manufacture of the first
desiccant rotor dehumidifier in China in 1995. We have a team of
professional technicians who have 40 years’ experience of R&D,
structure design, production, installation and adjustment of
desiccant rotor dehumidifier, building a complete set of
scientific, religious production arts and crafts, assembly and
adjustment criterion, and own international advanced Vaisala
temperature and humidity meters and low dew point test instruments.
The rigorous test method guarantees the advancement, stability and
dependability of “Fuda” products.

Fuda company pays great attention to absorption of the advanced
technology both at home and abroad since its foundation, cooperates
with the international famous silica gel molsieve rotor
manufacturers, Sweden-based Proflute and Japan-based Seibu Giken,
feeds back the market information in time, extracts the beneficial
experience, and keeps R&D and innovation, improves product
quality, making Fuda product in a leading position in China.

Thanks to the 40 years’ experience of dehumidifying practice, fully
playing the dehumidification professional knowledge, building
featured constant temperature and constant humidity
dehumidification systems for kinds of industries, providing turkey
project integrated by temperature and humidity control, water,
electricity, cleanse, Fuda Company is highly praised by customers
both at home and abroad, becoming the famous brand in the field of
domestic desiccant rotor dehumidifier.